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FS8855
500mA LDO Linear Regulator
Fortune Semiconductor Co.
TEL : +886-2-2809-4742
6/13
TD-0405007
Rev. 1.4
http://www.fsc.com.tw
FAX: +886-2-2809-4874
T
Tyyp
piiccaall O
Op
peerraattiin
ngg C
Ch
haarraacctteerriissttiiccss
(CIN=1.0µF, COUT=3.3µF, TA=+25℃, unless otherwise noted.)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
0
0.5
1
1.5
2
2.5
3
3.5
012
34
56
789
INPUT VOLTAGE (V)
DROPOUT VOLTAGE vs. LOAD CURRENT
0
100
200
300
400
500
600
700
800
900
50
100
150
200
250
300
350
400
450
500
550
600
LOAD CURRENT (mA)
POWER SUPPLY REJECTION RATIO vs.
FREQUENCY
0
10
20
30
40
50
60
70
80
90
0.01
0.1
1
10
100
1000
FREQUENCY (KHz)
GROUND PIN CURRENT vs. AMBIENT
TEMPERATURE
0
10
20
30
40
50
60
70
80
-40
-30
-20
-10
0
1020
3040
50
6070
80
AMBIENT TEMPERATURE (℃)
Ron vs. LOAD CURRENT
0.80
0.90
1.00
1.10
1.20
1.30
1.40
50
100
150
200
250
300
350
400
450
500
550
600
LOAD CURRENT (mA)
GND PIN CURRENT vs. LOAD CURRENT
54
56
58
60
62
64
66
68
1
100
200
300
400
500
600
LOAD CURRENT (mA)
250mA
100mA
1mA
500mA
*EX：Model FS8855-33Cx
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